Upgrade free version to Enterprise version

Mar 2, 2022
We've been running a 4 node cluster since some time now and as the VMs on it get more and more critical we want to at least have access to the Enterprise Repo.
As I understand this translates to purchasing at least the "Community" subscription for the machines involved.

My question is:
Is a change of the cluster (on version 6.2-4) from the free to a subscription supposed to work? Or do we need to reinstall the hosts?
If this is an FAQ or there is some other documentation clarifying this, I'd like to have a pointer to it :)

Many thanks,



The Proxmox community has been around for many years and offers help and support for Proxmox VE, Proxmox Backup Server, and Proxmox Mail Gateway.
We think our community is one of the best thanks to people like you!

Get your subscription!

The Proxmox team works very hard to make sure you are running the best software and getting stable updates and security enhancements, as well as quick enterprise support. Tens of thousands of happy customers have a Proxmox subscription. Get your own in 60 seconds.

Buy now!